It is important for us know our consumption and lifestyle choices. Once we have list like that we will be able to know where our spending goes.
We can repair earphones, mobile phone with out having to buy new ones
Wash hand towels use, and keep surfaces clean
Invest in learning about aesthetics and minimalism
We can deep clean our home, once every three months
Our PC, our teeth, and our relationships are all up for deep cleaning once in a while
Buy on a case-by-case basis items like cable protector to increase durability.
Once we know how to estimate our food correctly, we tend to do the same with the time that we have.
Use only the required amount of water, even though the water is generally free (less costly).
Write down anything that you are going to do more than once. For example,
The list of things required for visa application etc.
So that, the pieces are in one place and we could organize and improve now.
Invest some time into knowing people
Read books like How to win friends and influence people
Aware of the different levels and intensities of relationships
Anything that you do regularly can be and need to be mastered.
If you cook everyday, see how to use knife better and simplify the recipes
If you design everyday, write down the design process and keep a daily schedule for improvement
Know about the colors. Use color codes for each day. For example,
Monday - Blue
Tuesday - Green